CN107952192A - A kind of automobile lithium battery group extinguishing device - Google Patents
A kind of automobile lithium battery group extinguishing device Download PDFInfo
- Publication number
- CN107952192A CN107952192A CN201610908760.1A CN201610908760A CN107952192A CN 107952192 A CN107952192 A CN 107952192A CN 201610908760 A CN201610908760 A CN 201610908760A CN 107952192 A CN107952192 A CN 107952192A
- Authority
- CN
- China
- Prior art keywords
- extinguishing chemical
- lithium battery
- extinguishing
- battery group
- housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/07—Fire prevention, containment or extinguishing specially adapted for particular objects or places in vehicles, e.g. in road vehicles
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/28—Accessories for delivery devices, e.g. supports
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Secondary Cells (AREA)
Abstract
The present invention provides a kind of automobile lithium battery group extinguishing device, including at least one lithium battery group, extinguishing chemical delivery pipe, helitank, valve body converter, valve body converter includes housing, slide post, extinguishing chemical inlet union, extinguishing chemical outlet connection and cylinder, at least one sliding cavity is offered in housing, cylinder is installed at the top of sliding cavity, the bottom of housing is provided with admission chamber, extinguishing chemical inlet union is installed on housing, slide post is sliding combined with sliding cavity, the piston rod of cylinder is connected with corresponding slide post, slide post seals the connectivity part of sliding cavity and admission chamber, slide post offers lead-over groove, the both sides of lead-over groove offer through hole, extinguishing chemical outlet connection is also communicated with the side wall of lead-over groove.The beneficial effects of the invention are as follows：The advantages of device multiple lithium battery groups can be carried out with single-point or multiple spot is put out a fire, and reduces space occupancy rate, and reduction is scrapped, reduction extinguishing chemical usage amount, reduction fire extinguishing cost.
Description
Technical field
The present invention relates to field of lithium, is specially a kind of automobile lithium battery group extinguishing device.
Background technology
Lithium battery be one kind using lithium metal or lithium alloy as negative material, using the one-shot battery of non-aqueous electrolytic solution,
With lithium ion polymer battery it is different with rechargeable battery lithium ion battery.
Current electric automobile is provided with 2~12 pieces of battery packs not waited more, and what is had is even more, all should to every Battery pack
This has extinguishing device to carry out flame failure protection, but existing extinguishing device, its is complicated, and pipeline is more, to installation and maintenance
The great inconvenience brought, and existing extinguishing device scrappage is high, causes cost increase of putting out a fire.
The content of the invention
It is an object of the invention to provide a kind of automobile lithium battery group extinguishing device, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the present invention provides following technical solution：A kind of automobile lithium battery group extinguishing device, including extremely
A few lithium battery group, extinguishing chemical delivery pipe, helitank, further include valve body converter, the outlet of the extinguishing chemical delivery pipe
In lithium battery group, the valve body converter include housing, slide post, extinguishing chemical inlet union, extinguishing chemical outlet connection and
Cylinder, offers at least one sliding cavity in the housing, cylinder is provided with the top of the sliding cavity, and pass through the cylinder
Base sealing, the bottom of the housing is provided with admission chamber, and the extinguishing chemical inlet union is installed on housing, and extinguishing chemical
Inlet union is connected with admission chamber, and the admission chamber is connected with sliding cavity, and slide post is sliding combined with the sliding cavity, described
The piston rod of cylinder is connected with corresponding slide post, and the slide post seals the connectivity part of sliding cavity and admission chamber, the cunning
Dynamic column offers lead-over groove, and the both sides of the lead-over groove offer through hole, extinguishing chemical is also communicated with the side wall of the lead-over groove
Outlet connection, and extinguishing chemical outlet connection is installed on housing, the outlet of the helitank is connected with extinguishing chemical inlet union,
The import of the extinguishing chemical delivery pipe is connected with extinguishing chemical outlet connection, and detector, the inspection are provided with the lithium battery group
Survey instrument and a controller is electrically connected, the controller is electrically connected with cylinder.
Preferably, the bottom of the admission chamber perforation housing, and the both ends of admission chamber are sealed by plug.
Preferably, the bottom of the slide post offers a circle seal groove, and O shape rubber seals are provided with the seal groove
Circle.
Preferably, the extinguishing chemical outlet connection, extinguishing chemical inlet union, plug are connected with valve body converter using screw thread
Connect.
Preferably, the sliding cavity is identical with the number of lithium battery group.
Compared with prior art, the beneficial effects of the invention are as follows：The device can to multiple lithium battery groups carry out single-point or
Multiple spot is put out a fire, so as to reduce the space occupancy of extinguishing device, so as to solve, battery pack is more, the sky of extinguishing device installation
Between the technical barrier that is limited, multigroup group of automobile lithium battery monitor at the same time using a set of extinguishing device, and to first to
The battery case of fire carries out quick extinguishing, and the infringement of lithium battery exception is reduced to minimum, and the extinguishing device, only extinguishing chemical
Consumption, after fire extinguishing, the helitank that more renews achieves that puts out a fire again, therefore the extinguishing device scrappage is low, fire extinguishing cost
It is low.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the schematic top plan view of valve body converter；
Fig. 3 is the schematic cross-sectional view of A-A in Fig. 2；
Fig. 4 is the schematic cross-sectional view of B-B in Fig. 2；
In figure：1st, housing, 2, slide post, 3, extinguishing chemical outlet connection, 4, plug, 5, O shapes rubber seal, 6, extinguishing chemical
Inlet union, 7, cylinder, 8, lithium battery group, 9, extinguishing chemical delivery pipe, 10, sliding cavity, 11, lead-over groove, 12, through hole, 13, feed liquor
Chamber, 14, valve body converter, 15, helitank.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
- Fig. 4 is please referred to Fig.1, the present invention provides a kind of technical solution：A kind of automobile lithium battery group extinguishing device, including extremely
A few lithium battery group 8, extinguishing chemical delivery pipe 9, helitank 15, further include valve body converter 14, extinguishing chemical delivery pipe 9 goes out
In lithium battery group 8, valve body converter 14 includes housing 1, slide post 2, extinguishing chemical inlet union 3, extinguishing chemical and exports and connect mouth
First 6 and cylinder 7, at least one sliding cavity 10 is offered in housing 1, and the top of sliding cavity 10 is provided with cylinder 7, and passes through cylinder
7 base sealing, the bottom of housing 1 are provided with admission chamber 13, and extinguishing chemical inlet union 3 is installed on housing 1, and extinguishing chemical into
Mouth connector 3 is connected with admission chamber 13, and admission chamber 13 is connected with sliding cavity 10, and slide post 2, cylinder are sliding combined with sliding cavity 10
7 piston rod is connected with corresponding slide post 2, and slide post 2 seals the connectivity part of sliding cavity 10 and admission chamber 13, slide post 2
Lead-over groove 11 is offered, the both sides of lead-over groove 11 offer through hole 12, and extinguishing chemical outlet is also communicated with the side wall of lead-over groove 11
Connector 6, and extinguishing chemical outlet connection 6 is installed on housing 1, the outlet of helitank 15 is connected with extinguishing chemical inlet union 3, is gone out
The import of fiery agent delivery pipe 9 is connected with extinguishing chemical outlet connection 6, and detector, detector and a control are provided with lithium battery group 8
Device is electrically connected, and controller is electrically connected with cylinder 7.
In the present embodiment, admission chamber 13 penetrates through the bottom of housing 1, consequently facilitating the processing of sliding cavity 10, admission chamber 13
Both ends sealed by plug 4, so as to ensure that the sealing performance of valve body converter 14.
In the present embodiment, the bottom of slide post 2 offers a circle seal groove, and O shape rubber seals are provided with seal groove
Circle 5, O shapes rubber seal 5 ensure that the sealing performance of sliding cavity 10 and admission chamber 13, so that ensure when cylinder 7 does not work,
Extinguishing chemical cannot be entered in sliding cavity 10.
In the present embodiment, extinguishing chemical outlet connection 3, extinguishing chemical inlet union 6, plug 4 are used with valve body converter 1
It is threadedly coupled, consequently facilitating extinguishing chemical outlet connection 3, the dismounting of extinguishing chemical inlet union 6, plug 4, so that valve body is changed
Device maintenance is convenient.
In the present embodiment, sliding cavity 10 is identical with the number of lithium battery group 8, so as to gas on application valve body converter
Cylinder, so as to fulfill the independence fire extinguishing of single, multiple lithium battery groups 8, so as to save extinguishing chemical usage amount so that fire extinguishing has pin
To property.
The course of work of the present invention is as follows：When detector detect lithium battery group with it is abnormal when, as temperature is excessive, smolder or
After naked light, signal is fed back to controller by detector, and controller controls corresponding cylinder operation, and the piston rod of cylinder stretches out, from
And make it that slide post is moved toward admission chamber 13, after slide post is located at admission chamber 13, the high-pressure extinction agent in admission chamber 13 is then led to
Cross through hole 12 to enter in lead-over groove 11, finally entered again by extinguishing chemical outlet connection 3 in extinguishing chemical delivery pipe, and pass through
Extinguishing chemical delivery pipe is entered in the lithium battery group with fire behavior, so as to fulfill the self-extinguishing of lithium battery group, after the completion of fire extinguishing,
Cylinder resets, and only needs to change new helitank i.e. achievable fire extinguishing again, so that the extinguishing device scrappage is low, and has
Targetedly fire extinguishing, so as to save the usage amount of extinguishing chemical.
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art,
It can still modify the technical solution described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacing, within the spirit and principles of the invention, any modification, equivalent replacement, improvement and so on, should be included in this
Within the protection domain of invention.
Claims (5)
1. a kind of automobile lithium battery group extinguishing device, including at least one lithium battery group (8), extinguishing chemical delivery pipe (9), extinguishing chemical
Tank (15), it is characterised in that：Valve body converter (14) is further included, the outlet of the extinguishing chemical delivery pipe (9) is located at lithium electricity
In pond group (8), the valve body converter (14) includes housing (1), slide post (2), extinguishing chemical inlet union (3), extinguishing chemical and goes out
Mouth connector (6) and cylinder (7), the housing (1) is interior to offer at least one sliding cavity (10), the top of the sliding cavity (10)
The cylinder (7) is installed, and is sealed by the base of the cylinder (7), the bottom of the housing (1) is provided with admission chamber
(13), the extinguishing chemical inlet union (3) be installed on the housing (1) on, and the extinguishing chemical inlet union (3) with it is described into
Sap cavity (13) connects, and the admission chamber (13) connects with the sliding cavity (10), and cunning is sliding combined with the sliding cavity (10)
Dynamic column (2), the piston rod of the cylinder (7) and corresponding slide post (2) connection, the slide post (2) is by the slip
Chamber (10) and the connectivity part of the admission chamber (13) seal, and the slide post (2) offers lead-over groove (11), the lead-over groove
(11) both sides offer through hole (12), and extinguishing chemical outlet connection (6), and institute are also communicated with the side wall of the lead-over groove (11)
Extinguishing chemical outlet connection (6) is stated on the housing (1), outlet and the extinguishing chemical import of the helitank (15)
Connector (3) connects, and the import of the extinguishing chemical delivery pipe (9) is connected with the extinguishing chemical outlet connection (6), the lithium battery group
(8) detector is provided with, the detector and a controller are electrically connected, and the controller is electrically connected with the cylinder (7).
2. automobile lithium battery group extinguishing device according to claim 1, it is characterised in that：The admission chamber (13) penetrates through institute
The bottom of housing (1) is stated, and the both ends of the admission chamber (13) are sealed by plug (4).
3. automobile lithium battery group extinguishing device according to claim 1, it is characterised in that：The bottom of the slide post (2)
A circle seal groove is offered, O shapes rubber seal (5) is installed in the seal groove.
4. automobile lithium battery group extinguishing device according to claim 2, it is characterised in that：The extinguishing chemical outlet connection
(3), the extinguishing chemical inlet union (6), the plug (4) are used with the valve body converter (14) and are threadedly coupled.
5. automobile lithium battery group extinguishing device according to claim 1, it is characterised in that：The sliding cavity (10) with it is described
The number of lithium battery group (8) is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610908760.1A CN107952192A (en) | 2016-10-18 | 2016-10-18 | A kind of automobile lithium battery group extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610908760.1A CN107952192A (en) | 2016-10-18 | 2016-10-18 | A kind of automobile lithium battery group extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107952192A true CN107952192A (en) | 2018-04-24 |
Family
ID=61954561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610908760.1A Pending CN107952192A (en) | 2016-10-18 | 2016-10-18 | A kind of automobile lithium battery group extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107952192A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2468514Y (en) * | 2001-04-11 | 2002-01-02 | 中国科学技术大学 | Portable and pulsation type jetting fire extinguishing gun |
| CN202017804U (en) * | 2011-04-15 | 2011-10-26 | 王元清 | Low-pressure pilot-type safety valve |
| CN102563160A (en) * | 2012-01-19 | 2012-07-11 | 蔡庆 | Fire-extinguishing valve |
| CN102641568A (en) * | 2012-05-07 | 2012-08-22 | 郭建国 | Network control electromagnetism and high-pressure air linkage integral valve fire extinguisher and control system thereof |
| CN202538223U (en) * | 2012-02-29 | 2012-11-21 | 沈阳普泰安科技有限公司 | Linear temperature sensing self-starting ultra-high pressure fire extinguishing agent release gear |
| CN203174206U (en) * | 2013-01-18 | 2013-09-04 | 洛阳曦光气动液压元件有限公司 | Energy-saving control device for electrolytic aluminum crust breaking system |
| CN103470421A (en) * | 2013-08-28 | 2013-12-25 | 长城汽车股份有限公司 | Pneumatic starting system of automotive engine |
| CN203379542U (en) * | 2013-08-06 | 2014-01-08 | 天津意安消防设备有限公司 | Container valve used for heptafluoropropane gas fire extinguishing system and capable of realizing automatic alarm |
| CN104455562A (en) * | 2014-12-19 | 2015-03-25 | 艾赛孚消防科技（天津）有限公司 | Low-pressure steady flow release container valve for mixed inert gas fire-extinguishing system |
| CN104784847A (en) * | 2015-03-23 | 2015-07-22 | 中汽客汽车零部件（厦门）有限公司 | Special automatic fire extinguishing device for battery box |
| CN105745440A (en) * | 2014-10-31 | 2016-07-06 | 株式会社小松制作所 | System and method for operating frequency adjustment and workload scheduling in a system on a chip |
| CN206252754U (en) * | 2016-10-18 | 2017-06-16 | 南京金邦动力科技有限公司 | A kind of automobile lithium battery group extinguishing device |
-
2016
- 2016-10-18 CN CN201610908760.1A patent/CN107952192A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2468514Y (en) * | 2001-04-11 | 2002-01-02 | 中国科学技术大学 | Portable and pulsation type jetting fire extinguishing gun |
| CN202017804U (en) * | 2011-04-15 | 2011-10-26 | 王元清 | Low-pressure pilot-type safety valve |
| CN102563160A (en) * | 2012-01-19 | 2012-07-11 | 蔡庆 | Fire-extinguishing valve |
| CN202538223U (en) * | 2012-02-29 | 2012-11-21 | 沈阳普泰安科技有限公司 | Linear temperature sensing self-starting ultra-high pressure fire extinguishing agent release gear |
| CN102641568A (en) * | 2012-05-07 | 2012-08-22 | 郭建国 | Network control electromagnetism and high-pressure air linkage integral valve fire extinguisher and control system thereof |
| CN203174206U (en) * | 2013-01-18 | 2013-09-04 | 洛阳曦光气动液压元件有限公司 | Energy-saving control device for electrolytic aluminum crust breaking system |
| CN203379542U (en) * | 2013-08-06 | 2014-01-08 | 天津意安消防设备有限公司 | Container valve used for heptafluoropropane gas fire extinguishing system and capable of realizing automatic alarm |
| CN103470421A (en) * | 2013-08-28 | 2013-12-25 | 长城汽车股份有限公司 | Pneumatic starting system of automotive engine |
| CN105745440A (en) * | 2014-10-31 | 2016-07-06 | 株式会社小松制作所 | System and method for operating frequency adjustment and workload scheduling in a system on a chip |
| CN104455562A (en) * | 2014-12-19 | 2015-03-25 | 艾赛孚消防科技（天津）有限公司 | Low-pressure steady flow release container valve for mixed inert gas fire-extinguishing system |
| CN104784847A (en) * | 2015-03-23 | 2015-07-22 | 中汽客汽车零部件（厦门）有限公司 | Special automatic fire extinguishing device for battery box |
| CN206252754U (en) * | 2016-10-18 | 2017-06-16 | 南京金邦动力科技有限公司 | A kind of automobile lithium battery group extinguishing device |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180424 |
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| WD01 | Invention patent application deemed withdrawn after publication |